Comprehensive investigations into crystal structures, electrical and magnetic properties of the (Lal-,Ca,)MnO, (z = 0 f 0.6) solid solutions are performed. Two concentration magnetic phase transitions are found : antiferromagnetic-ferromagnetic with x = 0.14 and ferromagnetic (T, = 150 K)ferromagnet
Orthorhombic-Tetragonal and Semiconductor-Metal Transitions in the La1-xSrxRhO3 System
✍ Scribed by T.A. Mary; U.V. Varadaraju
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 167 KB
- Volume
- 110
- Category
- Article
- ISSN
- 0022-4596
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✦ Synopsis
Systematic studies of the (\mathrm{La}{1-x} \mathrm{Sr}{x} \mathrm{RhO}_{3}) system reveal that single phase formation exists up to (x=0.4). The structure undergoes an orthorhombic to tetragonal transition at (x=0.4). A semiconducting to metal transition occurs at (\boldsymbol{x}=\mathbf{0 . 3}). All the phases show paramagnetic behavior. Olo94 Acadentic Press, lace.
📜 SIMILAR VOLUMES
The crystal structure of La 0.63 (Ti 0.92 ,Nb 0.08 )O 3 has been re5ned by the Rietveld analysis of CuK X-ray powder di4raction data collected at 233C. This material was con5rmed to have an A-site de5cient orthorhombic perovskite-type structure with double ideal perovskite ABO 3 units along the c-ax